vbatts/llama.cpp
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Faster NaN-free tanh

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This commit is contained in:
Stéphane du Hamel 2024-12-08 18:30:18 +01:00
parent 93bdbc656d
commit d94ff95565
1 changed files with 1 additions and 2 deletions
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ggml/src/ggml-vulkan/vulkan-shaders/tanh.comp
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@ -16,6 +16,5 @@ void main() {
if (i >= p.KX) { if (i >= p.KX) {
return; return;
} }
float th = tanh(data_a[i]); data_d[i] = D_TYPE(1. - 2. / (exp(2.*data_a[i]) + 1.));
data_d[i] = D_TYPE(th==th ? th : sign(data_a[i]));
} }